.ac-calculator-container{max-width:1200px;width:100%;margin:0 auto;background:rgb(255 255 255 / .95);backdrop-filter:blur(10px);border-radius:20px;box-shadow:0 20px 40px rgb(0 0 0 / .1);overflow:hidden}.ac-calculator-header{background:linear-gradient(135deg,#4facfe 0%,#00f2fe 100%);color:#fff;padding:30px;text-align:center}.ac-calculator-header h1{font-size:2.5rem;margin-bottom:10px;text-shadow:0 2px 4px rgb(0 0 0 / .3);color:#fff}.ac-calculator-header p{font-size:1.1rem;opacity:.9}.ac-calculator-content{padding:40px}.ac-calculator-input-section{background:#f8f9fa;border-radius:15px;padding:25px;margin-bottom:30px;border-left:5px solid #4facfe}.ac-calculator-input-section h3{color:#333;margin-bottom:20px;font-size:1.3rem}.ac-calculator-input-group{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px;margin-bottom:20px}.ac-calculator-form-group{display:flex;flex-direction:column}.ac-calculator-form-group label{font-weight:600;color:#555;margin-bottom:8px;font-size:.95rem}.ac-calculator-form-group input,.ac-calculator-form-group select{padding:12px 15px;border:2px solid #e0e0e0;border-radius:10px;font-size:1rem;transition:all 0.3s ease;background:#fff}.ac-calculator-form-group input:focus,.ac-calculator-form-group select:focus{outline:none;border-color:#4facfe;box-shadow:0 0 0 3px rgb(79 172 254 / .1)}.ac-calculator-maintenance-level{background:#fff;border:2px solid #e0e0e0;border-radius:10px;padding:15px;margin-bottom:15px;cursor:pointer;transition:all 0.3s ease;display:flex}.ac-calculator-maintenance-level:hover{border-color:#4facfe;background:#f8f9ff}.ac-calculator-maintenance-level.selected{border-color:#4facfe;background:#f0f8ff;box-shadow:0 0 0 3px rgb(79 172 254 / .1)}.ac-calculator-maintenance-level input[type="radio"]{margin-right:10px;width:1.2em;height:1.2em}.ac-calculator-maintenance-level h4{color:#333;margin-bottom:5px;font-size:1.1rem}.ac-calculator-maintenance-level p{color:#666;font-size:.9rem;flex-grow:1}.ac-calculator-btn{background:linear-gradient(135deg,#4facfe 0%,#00f2fe 100%);color:#fff;border:none;padding:15px 40px;border-radius:25px;font-size:1.1rem!important;font-weight:600;cursor:pointer;transition:all 0.3s ease;box-shadow:0 4px 15px rgb(79 172 254 / .3)}.ac-calculator-btn:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgb(79 172 254 / .4)}.ac-calculator-comparison-results{margin-top:30px;display:none}.ac-calculator-comparison-results.show{display:block;animation:fadeIn 0.5s ease}@keyframes fadeIn{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.ac-calculator-comparison-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px;margin-bottom:30px}.ac-calculator-unit-card{background:#fff;border-radius:15px;padding:25px;box-shadow:0 5px 15px rgb(0 0 0 / .1);position:relative;overflow:hidden}.ac-calculator-unit-card.clean{border-left:5px solid #28a745}.ac-calculator-unit-card.dirty{border-left:5px solid #dc3545}.ac-calculator-unit-card::before{content:'';position:absolute;top:0;right:0;width:100px;height:100px;font-size:3rem;display:flex;align-items:center;justify-content:center;opacity:.1;z-index:0}.ac-calculator-unit-card.clean::before{color:#28a745}.ac-calculator-unit-card.dirty::before{color:#dc3545}.ac-calculator-unit-card h4{color:#333;margin-bottom:20px;font-size:1.3rem;display:flex;align-items:center;gap:10px;position:relative;z-index:1}.ac-calculator-metric{display:flex;justify-content:space-between;align-items:center;padding:12px 0;border-bottom:1px solid #f0f0f0}.ac-calculator-metric:last-child{border-bottom:none}.ac-calculator-metric-label{font-weight:600;color:#555}.ac-calculator-metric-value{font-size:1.1rem;font-weight:700;color:#4facfe}.ac-calculator-metric-value.negative{color:#dc3545}.ac-calculator-metric-value.positive{color:#28a745}.ac-calculator-impact-summary{background:linear-gradient(135deg,#ff6b6b 0%,#ee5a52 100%);color:#fff;border-radius:15px;padding:25px;text-align:center;margin-bottom:20px}.ac-calculator-impact-summary h3{margin-bottom:15px;font-size:1.4rem;color:#fff}.ac-calculator-impact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px;margin-top:20px}.ac-calculator-impact-item{background:rgb(255 255 255 / .1);padding:15px;border-radius:10px;backdrop-filter:blur(5px)}.ac-calculator-impact-item .value{font-size:1.8rem;font-weight:700;margin-bottom:5px}.ac-calculator-impact-item .label{font-size:.9rem;opacity:.9}.ac-calculator-maintenance-tips{background:linear-gradient(135deg,#28a745 0%,#20c997 100%);color:#fff;border-radius:15px;padding:25px;margin-top:30px}.ac-calculator-maintenance-tips h3{margin-bottom:15px;font-size:1.3rem;color:#fff}.ac-calculator-tips-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:15px}.ac-calculator-tip-item{background:rgb(255 255 255 / .1);padding:15px;border-radius:10px;backdrop-filter:blur(5px)}.ac-calculator-tip-item h4{margin-bottom:8px;font-size:.9rem;color:#fff}.ac-calculator-tip-item p{font-size:.9rem;opacity:.9;line-height:1.4;margin-bottom:5px}@media (max-width:768px){body{padding:10px}.ac-calculator-header h1{font-size:2rem}.ac-calculator-content{padding:20px}.ac-calculator-input-group{grid-template-columns:1fr}.ac-calculator-comparison-grid{grid-template-columns:1fr}.ac-calculator-input-section,.ac-calculator-unit-card,.ac-calculator-impact-summary,.ac-calculator-maintenance-tips{padding:15px}.ac-calculator-impact-grid,.ac-calculator-tips-grid{grid-template-columns:1fr}}